64492320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134359}}^1$

素因数の和:134377

約数の個数: 48

約数和(自身を含む): 203152320

約数和(自身を除く): 138660000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 134359, 268718, 403077, 537436, 671795, 806154, 1074872, 1343590, 1612308, 2015385, 2149744, 2687180, 3224616, 4030770, 4299488, 5374360, 6449232, 8061540, 10748720, 12898464, 16123080, 21497440, 32246160, 64492320]

約数ペア:

[(1, 64492320), (2, 32246160), (3, 21497440), (4, 16123080), (5, 12898464), (6, 10748720), (8, 8061540), (10, 6449232), (12, 5374360), (15, 4299488), (16, 4030770), (20, 3224616), (24, 2687180), (30, 2149744), (32, 2015385), (40, 1612308), (48, 1343590), (60, 1074872), (80, 806154), (96, 671795), (120, 537436), (160, 403077), (240, 268718), (480, 134359)]